function change(dd){
		var str=dd.replace(",","");
		var arr=str.split(" ")
		//console.log(arr)
		var	arrychines=["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"];
		for(var i=0;i<12;i++){
			if(arr[0]==arrychines[i]){
				arr[0]=i+1
			}
		}
		var time=arr[2]+"年"+arr[0]+"月"+arr[1]+"日";
		return time;
}
